P87LPC762FN NXP Semiconductors, P87LPC762FN Datasheet - Page 51
P87LPC762FN
Manufacturer Part Number
P87LPC762FN
Description
MCU 8-Bit 87LP 80C51 CISC 2KB EPROM 5V 20-Pin PDIP Tube
Manufacturer
NXP Semiconductors
Datasheet
1.P87LPC762BD512.pdf
(57 pages)
Specifications of P87LPC762FN
Package
20PDIP
Device Core
80C51
Family Name
87LP
Maximum Speed
20 MHz
Ram Size
128 Byte
Program Memory Size
2 KB
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Program Memory Type
EPROM
Number Of Programmable I/os
18
Interface Type
I2C/UART
Operating Temperature
-45 to 85 °C
Number Of Timers
2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P87LPC762FN
Manufacturer:
PHILIPS
Quantity:
512
Part Number:
P87LPC762FN
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Philips Semiconductors
2001 Oct 26
Low power, low price, low pin count (20 pin)
microcontroller with 2 kbyte OTP
WRITE TO SBUF
100
OUTPUT DATA
10
Figure 40. Typical Idd versus frequency (low frequency
1
10
INPUT DATA
CLEAR RI
CLOCK
V
DD
0.45V
– 0.5
t
QVXH
t
XHDV
oscillator, 25 C)
t
Frequency (kHz)
XHQX
0
VALID
t
XLXL
0.2 V
0.2V
DD
– 0.1
DD
t
XHDX
1
+ 0.9
VALID
t
CHCL
Figure 38. Shift Register Mode Timing
Figure 39. External Clock Timing
SU01202
100
6.0 V
5.0 V
4.0 V
3.3 V
2.7 V
2
VALID
48
t
CLCX
VALID
3
Figure 41. Typical Idd versus frequency (medium frequency
1000
100
10
100
t
C
VALID
4
t
CLCH
t
CHCX
oscillator, 25 C)
VALID
5
Frequency (kHz)
1,000
VALID
6
87LPC762
SU01188
Preliminary data
VALID
6.0 V
6.0 V
5.0 V
5.0 V
4.0 V
3.3 V
2.7 V
2.7 V
7
SET TI
SET RI
SU01187
SU01203
10,000